Sport utility rear rack



FIG. 1 is a rear left and top perspective view of my design for a sport utility rear rack, with the environment in which the rack is used being shown in broken lines (the broken lines are for illustrative purposes only, and do not form a part of the claimed design);

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof. 

The ornamental design for a sport utility rear rack, as shown and described. 